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Tag: model behavior

  • Simon Willison’s Weblog: Quoting Ted Sanders, OpenAI

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Apr/17/ted-sanders/ Source: Simon Willison’s Weblog Title: Quoting Ted Sanders, OpenAI Feedly Summary: Our hypothesis is that o4-mini is a much better model, but we’ll wait to hear feedback from developers. Evals only tell part of the story, and we wouldn’t want to prematurely deprecate a model that developers continue to find value in.…

  • Slashdot: Anthropic Maps AI Model ‘Thought’ Processes

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    Kurt Seifried
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    Source URL: https://slashdot.org/story/25/03/28/0614200/anthropic-maps-ai-model-thought-processes?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: Anthropic Maps AI Model ‘Thought’ Processes Feedly Summary: AI Summary and Description: Yes Summary: The text discusses a recent advancement in understanding large language models (LLMs) through the development of a “cross-layer transcoder” (CLT). By employing techniques similar to functional MRI, researchers can visualize the internal processing of LLMs,…

  • Simon Willison’s Weblog: Thoughts on setting policy for new AI capabilities

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Mar/27/ai-policy/ Source: Simon Willison’s Weblog Title: Thoughts on setting policy for new AI capabilities Feedly Summary: Thoughts on setting policy for new AI capabilities Joanne Jang leads model behavior at OpenAI. Their release of GPT-4o image generation included some notable relaxation of OpenAI’s policies concerning acceptable usage – I noted some of those…

  • Hacker News: Gemma3 Function Calling

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    Kurt Seifried
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    Source URL: https://ai.google.dev/gemma/docs/capabilities/function-calling Source: Hacker News Title: Gemma3 Function Calling Feedly Summary: Comments AI Summary and Description: Yes Summary: The provided text discusses function calling with a generative AI model named Gemma, including its structure, usage, and recommendations for code execution. This information is critical for professionals working with AI systems, particularly in understanding how…

  • Hacker News: Tied Crosscoders: Tracing How Chat LLM Behavior Emerges from Base Model

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    Kurt Seifried
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    Source URL: https://www.lesswrong.com/posts/3T8eKyaPvDDm2wzor/research-question Source: Hacker News Title: Tied Crosscoders: Tracing How Chat LLM Behavior Emerges from Base Model Feedly Summary: Comments AI Summary and Description: Yes Summary: The text presents a detailed analysis of a novel architecture called the “tied crosscoder,” which enhances the understanding of how chat behaviors emerge from base model features in…

  • Hacker News: PhD Knowledge Not Required: A Reasoning Challenge for Large Language Models

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    Kurt Seifried
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    Source URL: https://arxiv.org/abs/2502.01584 Source: Hacker News Title: PhD Knowledge Not Required: A Reasoning Challenge for Large Language Models Feedly Summary: Comments AI Summary and Description: Yes Summary: The provided text discusses a new benchmark for evaluating the reasoning capabilities of large language models (LLMs), highlighting the difference between evaluating general knowledge compared to specialized knowledge.…

  • Hacker News: Show HN: Klarity – Open-source tool to analyze uncertainty/entropy in LLM output

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    Kurt Seifried
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    Source URL: https://github.com/klara-research/klarity Source: Hacker News Title: Show HN: Klarity – Open-source tool to analyze uncertainty/entropy in LLM output Feedly Summary: Comments AI Summary and Description: Yes **Summary:** Klarity is a robust tool designed for analyzing uncertainty in generative model predictions. By leveraging both raw probability and semantic comprehension, it provides unique insights into model…

  • Hacker News: Show HN: I Created ErisForge, a Python Library for Abliteration of LLMs

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    Kurt Seifried
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    Source URL: https://github.com/Tsadoq/ErisForge Source: Hacker News Title: Show HN: I Created ErisForge, a Python Library for Abliteration of LLMs Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The text introduces ErisForge, a Python library designed for modifying Large Language Models (LLMs) through alterations of their internal layers. This tool allows researchers and developers to…

  • The Register: Just as your LLM once again goes off the rails, Cisco, Nvidia are at the door smiling

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    Kurt Seifried
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    Source URL: https://www.theregister.com/2025/01/17/nvidia_cisco_ai_guardrails_security/ Source: The Register Title: Just as your LLM once again goes off the rails, Cisco, Nvidia are at the door smiling Feedly Summary: Some of you have apparently already botched chatbots or allowed ‘shadow AI’ to creep in Cisco and Nvidia have both recognized that as useful as today’s AI may be,…